wip yaml highlighting

crates/zed/src/languages.rs

@@ -128,6 +128,11 @@ pub fn init(languages: Arc<LanguageRegistry>) {
             tree_sitter_lua::language(),
             Some(Box::new(lua::LuaLspAdapter)),
         ),
+        (
+            "yaml",
+            tree_sitter_yaml::language(),
+            None, //
+        )
     ] {
         languages.register(name, load_config(name), grammar, lsp_adapter, load_queries);
     }

crates/zed/src/languages/yaml/brackets.scm

@@ -0,0 +1,3 @@
+("[" @open "]" @close)
+("{" @open "}" @close)
+("\"" @open "\"" @close)

crates/zed/src/languages/yaml/config.toml

@@ -0,0 +1,15 @@
+name = "YAML"
+path_suffixes = ["yml", "yaml"]
+line_comment = "# "
+autoclose_before = ",]}"
+brackets = [
+{ start = "{", end = "}", close = true, newline = true },
+{ start = "[", end = "]", close = true, newline = true },
+{ start = "\"", end = "\"", close = true, newline = false },
+]
+
+[overrides.string]
+brackets = [
+{ start = "{", end = "}", close = true, newline = true },
+{ start = "[", end = "]", close = true, newline = true },
+]

crates/zed/src/languages/yaml/highlights.scm

@@ -0,0 +1,37 @@
+(boolean_scalar) @boolean
+(null_scalar) @constant.builtin
+(double_quote_scalar) @string
+(single_quote_scalar) @string
+((block_scalar) @string (#set! "priority" 99))
+(string_scalar) @string
+(escape_sequence) @string.escape
+(integer_scalar) @number
+(float_scalar) @number
+(comment) @comment
+(anchor_name) @type
+(alias_name) @type
+(tag) @type
+(ERROR) @error
+
+[
+ ","
+ "-"
+ ":"
+ ">"
+ "?"
+ "|"
+] @punctuation.delimiter
+
+[
+ "["
+ "]"
+ "{"
+ "}"
+] @punctuation.bracket
+
+[
+ "*"
+ "&"
+ "---"
+ "..."
+] @punctuation.special